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From:   viktor.barna@celeno.com
To:     linux-wireless@vger.kernel.org
Cc:     Kalle Valo <kvalo@codeaurora.org>,
        "David S . Miller" <davem@davemloft.net>,
        Jakub Kicinski <kuba@kernel.org>,
        Aviad Brikman <aviad.brikman@celeno.com>,
        Eliav Farber <eliav.farber@gmail.com>,
        Maksym Kokhan <maksym.kokhan@celeno.com>,
        Oleksandr Savchenko <oleksandr.savchenko@celeno.com>,
        Shay Bar <shay.bar@celeno.com>,
        Viktor Barna <viktor.barna@celeno.com>
Subject: [RFC v2 57/96] cl8k: add radio.h
Date:   Tue, 24 May 2022 14:34:23 +0300
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From: Viktor Barna <viktor.barna@celeno.com>

(Part of the split. Please, take a look at the cover letter for more
details).

Signed-off-by: Viktor Barna <viktor.barna@celeno.com>
---
 drivers/net/wireless/celeno/cl8k/radio.h | 130 +++++++++++++++++++++++
 1 file changed, 130 insertions(+)
 create mode 100644 drivers/net/wireless/celeno/cl8k/radio.h

diff --git a/drivers/net/wireless/celeno/cl8k/radio.h b/drivers/net/wireless/celeno/cl8k/radio.h
new file mode 100644
index 000000000000..b51dec5b7b1e
--- /dev/null
+++ b/drivers/net/wireless/celeno/cl8k/radio.h
@@ -0,0 +1,130 @@
+/* SPDX-License-Identifier: GPL-2.0 OR BSD-2-Clause */
+/* Copyright(c) 2019-2022, Celeno Communications Ltd. */
+
+#ifndef CL_RADIO_H
+#define CL_RADIO_H
+
+#define RADIO_STATUS_OFF        0
+#define RADIO_STATUS_ON         1
+#define RADIO_STATUS_GOING_DOWN 2
+
+int cl_radio_on(struct cl_hw *cl_hw);
+void cl_radio_off_chip(struct cl_chip *chip);
+void cl_radio_on_chip(struct cl_chip *chip);
+bool cl_radio_is_off(struct cl_hw *cl_hw);
+bool cl_radio_is_on(struct cl_hw *cl_hw);
+bool cl_radio_is_going_down(struct cl_hw *cl_hw);
+void cl_radio_on_start(struct cl_hw *cl_hw);
+int cl_radio_boot(struct cl_chip *chip);
+int cl_radio_boot_recovery(struct cl_hw *cl_hw);
+/* Wakes up cl_radio_off_kthread after all the stations have disconnected. */
+void cl_radio_off_wake_up(struct cl_hw *cl_hw);
+
+struct cl_noise_reg {
+	struct list_head list;
+	u32 np_prim20_per_ant;
+	u32 np_prim20_per_ant2;
+	u32 nasp_prim20_per_ant;
+	u32 nasp_prim20_per_ant2;
+	u32 np_sub20_per_chn;
+	u32 np_sub20_per_chn2;
+	u32 nasp_sub20_per_chn;
+	u32 nasp_sub20_per_chn2;
+	u32 np_sec20_dens_per_ant;
+	u32 nasp_sec20_dens_per_ant;
+};
+
+struct cl_noise_db {
+	struct list_head reg_list;
+	bool hist_record;
+	u8 active_ant;
+	u8 sample_cnt;
+};
+
+void cl_noise_init(struct cl_hw *cl_hw);
+void cl_noise_close(struct cl_hw *cl_hw);
+void cl_noise_maintenance(struct cl_hw *cl_hw);
+
+#define RX_HDR_RSSI(rxhdr) \
+	{(rxhdr)->rssi1, (rxhdr)->rssi2, (rxhdr)->rssi3, \
+	 (rxhdr)->rssi4, (rxhdr)->rssi5, (rxhdr)->rssi6}
+
+struct cl_assoc_queue {
+	struct list_head list;
+	spinlock_t lock;
+};
+
+void cl_rssi_assoc_init(struct cl_hw *cl_hw);
+void cl_rssi_assoc_exit(struct cl_hw *cl_hw);
+void cl_rssi_assoc_handle(struct cl_hw *cl_hw, u8 *mac_addr, struct hw_rxhdr *rxhdr);
+void cl_rssi_assoc_find(struct cl_hw *cl_hw, struct cl_sta *cl_sta, u8 num_sta);
+void cl_rssi_sort_descending(s8 rssi[MAX_ANTENNAS], u8 num_ant);
+s8 cl_rssi_calc_equivalent(struct cl_hw *cl_hw, s8 rssi[MAX_ANTENNAS]);
+s8 cl_rssi_get_strongest(struct cl_hw *cl_hw, s8 rssi[MAX_ANTENNAS]);
+void cl_rssi_block_ack_handler(struct cl_hw *cl_hw, struct cl_sta *cl_sta,
+			       struct cl_agg_tx_report *agg_report);
+void cl_rssi_rx_handler(struct cl_hw *cl_hw, struct cl_sta *cl_sta,
+			struct hw_rxhdr *rxhdr, s8 equivalent_rssi);
+void cl_rssi_bw_adjust(struct cl_hw *cl_hw, struct hw_rxhdr *rxhdr, s8 bw_factor);
+void cl_rssi_simulate(struct cl_hw *cl_hw, struct hw_rxhdr *rxhdr);
+
+/**
+ * CCA (=Clear Channel Assessment)
+ */
+
+struct cl_cca_db {
+	unsigned long time;
+};
+
+void cl_cca_maintenance(struct cl_hw *cl_hw);
+void cl_cca_init(struct cl_hw *cl_hw);
+
+/**
+ * Protection mode (RTS/CTS) control
+ */
+enum cl_txl_prot_mode {
+	TXL_NO_PROT,
+	TXL_PROT_RTS,
+	TXL_PROT_CTS,
+	TXL_PROT_RTS_FW,
+	TXL_PROT_CTS_FW,
+
+	TXL_PROT_MAX,
+};
+
+struct cl_prot_mode {
+	u8 current_val;
+	u8 default_val;
+	u8 dynamic_val;
+};
+
+void cl_prot_mode_init(struct cl_hw *cl_hw);
+void cl_prot_mode_set(struct cl_hw *cl_hw, u8 prot_mode_new);
+u8 cl_prot_mode_get(struct cl_hw *cl_hw);
+
+enum edca_ac {
+	EDCA_AC_BE,
+	EDCA_AC_BK,
+	EDCA_AC_VI,
+	EDCA_AC_VO,
+
+	EDCA_AC_MAX
+};
+
+struct edca_params {
+	u16 txop;
+	u8 cw_max;
+	u8 cw_min;
+	u8 aifsn;
+};
+
+struct cl_edca_db {
+	struct edca_params hw_params[AC_MAX];
+};
+
+void cl_edca_hw_conf(struct cl_hw *cl_hw);
+void cl_edca_set(struct cl_hw *cl_hw, u8 ac, struct edca_params *params,
+		 struct ieee80211_he_mu_edca_param_ac_rec *mu_edca);
+void cl_edca_recovery(struct cl_hw *cl_hw);
+
+#endif /* CL_RADIO_H */
-- 
2.36.1